The Cylinder Sleeve, cataloged under National Stock Number 4310-01-004-3606, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-004-3606 |
| Primary Part Number | H32544A |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Groove Radius Depth | 0.015 INCHES NOMINAL IN |
| Bottom Chamfer Length | 0.190 INCHES NOMINAL IN |
| Flange Thickness | 0.437 INCHES NOMINAL IN |
| Design Type | DRY |
| Largest Outside Diameter Width Under Flange | 1.188 INCHES NOMINAL IN |
| Largest Outside Diameter Under Flange | 4.900 INCHES NOMINAL IN |
| Body Outside Diameter | 4.900 INCHES NOMINAL IN |
| Top Intake Port | NOT INCLUDED |
| Style Designator | WET, RELIEVED, THREE SEAL GROOVES |
| Top Inside Chamfer | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Length | 4.487 INCHES NOMINAL IN |
| Intake Hole | NOT INCLUDED |
| Grooved Portion Outside Diameter | 4.800 INCHES NOMINAL IN |
| Bottom Inside Chamfer | INCLUDED |
| Bore Diameter | 4.375 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Flange Outside Diameter | 4.700 INCHES NOMINAL IN |
| Groove Width | 0.180 INCHES NOMINAL IN |
| Grooved Portion Width | 1.562 INCHES NOMINAL IN |
| Bottom Chamfer Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H32544A PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| H32544A | 5/9 Secondary reference U.S. Government activity |
| 37560935 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| H32544A | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| H32544A | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
NSN 4310-01-004-3606 is a Cylinder Sleeve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-004-3606 has 1 manufacturer part number on file: H32544A (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).
Key specifications for H32544A: Groove Radius Depth: 0.015 INCHES NOMINAL IN; Bottom Chamfer Length: 0.190 INCHES NOMINAL IN; Flange Thickness: 0.437 INCHES NOMINAL IN; Design Type: DRY. 21 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.